Two dogs are having a tug of war by pulling on a rope. The dogs have pulled themselves to a standstill. Each dog is pulling on the rope with a force of 15 pounds. What is the tension in the rope? Hint: 5 Newtons = 1 pound.

A. 75 Newtons toward the left dog
B. 150 Newtons
C. 30 pounds toward the rope
D. 15 pounds

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

Madison lives near the ocean. she’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of certain metals. if madison plans to test this hypothesis, she will have to deal with the following variables in her experiment: dependent variable: independent variable: one possible confounding variable:

Bonds within one water molecule are examples of